<!DOCTYPE html>
<html class="reftest-wait">
<head>
<script>
  function loaded() {
    var node = document.createElement("frame");
    node.src = "data:text/plain,PASS";
    node.setAttribute("onload", "document.documentElement.className = ''");
    document.getElementById("x").appendChild(node);
  }
</script>
</head>
<frameset rows="*" id="x" onload="loaded()">
</frameset>
</html>
